Electronic signature signing method and device, electronic equipment and computer readable medium

The embodiment of the invention discloses an electronic signature signing method and device, electronic equipment and a computer readable medium. A specific embodiment of the method comprises the following steps: in response to a received electronic signature signing request sent by a user terminal, obtaining authentication request information and electronic signature application information from the user terminal; selecting an electronic seal image corresponding to electronic seal image request information included in the electronic signature application information from a preset electronic seal image library; performing authentication processing on the authentication request information to obtain a digital authentication file and user private key information; signing an electronic signature application file included in the electronic signature application information based on the electronic seal image, the user private key information and the digital authentication file to obtain an electronic signature sig